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Cheap flights from the United States to Harlingen from $100

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Harlingen departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from the United States to Harlingen

Recent round-trip flight deals from the United States to Harlingen

Enter your travel dates to find the best prices.
Southwest Logo
5:20 pm - 11:40 pm
DEN
-
HRL
5h 20m
1 stop
Southwest Logo
5:35 pm - 9:00 pm
HRL
-
DEN
4h 25m
1 stop
$194Southwest
Mon, Jun 15 - Mon, Jun 22
Southwest Logo
8:25 am - 3:35 pm
DEN
-
HRL
6h 10m
1 stop
Southwest Logo
4:10 pm - 7:55 pm
HRL
-
DEN
4h 45m
1 stop
$199Southwest
Sat, Jul 4 - Sat, Jul 11
Southwest Logo
10:35 am - 7:35 pm
DEN
-
HRL
8h 00m
2 stops
Southwest Logo
5:10 pm - 8:55 pm
HRL
-
DEN
4h 45m
1 stop
$204Southwest
Sat, Jul 4 - Sat, Jul 11
Delta Logo
10:10 am - 1:31 pm
MSP
-
HRL
3h 21mnonstop
Delta Logo
2:00 pm - 5:15 pm
HRL
-
MSP
3h 15mnonstop
$213Delta
Sat, Oct 31 - Sun, Nov 8
Southwest Logo
10:55 am - 6:00 pm
FLL
-
HRL
8h 05m
1 stop
Southwest Logo
5:00 pm - 10:55 pm
HRL
-
FLL
4h 55m
1 stop
$237Southwest
Tue, Jul 7 - Tue, Jul 14
American Airlines Logo
5:52 am - 4:31 pm
MSP
-
HRL
10h 39m
2 stops
American Airlines Logo
4:58 pm - 10:47 pm
HRL
-
MSP
5h 49m
1 stop
$238American Airlines
Tue, Sep 22 - Tue, Sep 29
United Airlines Logo
8:35 pm - 9:54 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
7:20 am - 8:45 am
HRL
-
IAH
1h 25mnonstop
$239United Airlines
Sun, Jun 14 - Wed, Jun 17
American Airlines Logo
10:18 am - 6:13 pm
MSP
-
HRL
7h 55m
1 stop
American Airlines Logo
4:58 pm - 10:52 pm
HRL
-
MSP
5h 54m
1 stop
$255American Airlines
Tue, Sep 1 - Sun, Sep 6
Delta Logo
10:10 am - 1:31 pm
MSP
-
HRL
3h 21mnonstop
Delta Logo
2:00 pm - 5:15 pm
HRL
-
MSP
3h 15mnonstop
$265Delta
Tue, Oct 27 - Sat, Nov 21
United Airlines Logo
6:30 pm - 7:49 pm
IAH
-
HRL
1h 19mnonstop
United Airlines Logo
5:20 pm - 6:45 pm
HRL
-
IAH
1h 25mnonstop
$269United Airlines
Thu, Jun 4 - Tue, Jun 9

United Airlines flights from United States to Harlingen

Our best United Airlines deals on United States to Harlingen flight tickets
United Airlines
Jun 14
IAH6:30 pmHouston George Bush Intcntl
1h 19m
HRL7:49 pmHarlingen Valley Intl
Jun 17
HRL2:05 pmHarlingen Valley Intl
1h 25m
IAH3:30 pmHouston George Bush Intcntl
$239
United Airlines
Jun 4
IAH6:30 pmHouston George Bush Intcntl
1h 19m
HRL7:49 pmHarlingen Valley Intl
Jun 9
HRL5:20 pmHarlingen Valley Intl
1h 25m
IAH6:45 pmHouston George Bush Intcntl
$269
United Airlines
Oct 6
MSP7:42 amMinneapolis St Paul
5h 41m
1 stop
HRL1:23 pmHarlingen Valley Intl
Oct 13
HRL5:18 pmHarlingen Valley Intl
5h 34m
1 stop
MSP10:52 pmMinneapolis St Paul
$275

Southwest flights from United States to Harlingen

Our best Southwest deals on United States to Harlingen flight tickets
Southwest
Jun 15
DEN5:20 pmDenver Intl
5h 20m
1 stop
HRL11:40 pmHarlingen Valley Intl
Jun 22
HRL5:35 pmHarlingen Valley Intl
4h 25m
1 stop
DEN9:00 pmDenver Intl
$194
Southwest
Jul 4
DEN8:25 amDenver Intl
6h 10m
1 stop
HRL3:35 pmHarlingen Valley Intl
Jul 11
HRL4:10 pmHarlingen Valley Intl
4h 45m
1 stop
DEN7:55 pmDenver Intl
$199
Southwest
Jul 4
DEN11:05 amDenver Intl
7h 30m
2 stops
HRL7:35 pmHarlingen Valley Intl
Jul 11
HRL4:10 pmHarlingen Valley Intl
4h 45m
1 stop
DEN7:55 pmDenver Intl
$204

momondo Fare Finder

 
Customize your flight search to find flights from United States to Harlingen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 22, 2026.
Use the filters below to find and compare flights from the United States to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverHarlingen

DEN - HRL

DENHRL

Denver Intl

Mon 6/15

5:20 pm-11:40 pm

1 stop5h 20m

Harlingen Valley Intl

Mon 6/22

5:35 pm-9:00 pm

1 stop4h 25m

$194

DenverHarlingen

DEN - HRL

DENHRL

Denver Intl

Sat 7/4

8:25 am-3:35 pm

1 stop6h 10m

Harlingen Valley Intl

Sat 7/11

4:10 pm-7:55 pm

1 stop4h 45m

$199

DenverHarlingen

DEN - HRL

DENHRL

Denver Intl

Sat 7/4

10:35 am-7:35 pm

2 stops8h 00m

Harlingen Valley Intl

Sat 7/11

5:10 pm-8:55 pm

1 stop4h 45m

$204

MinneapolisHarlingen

MSP - HRL

MSPHRL

Minneapolis St Paul

Sat 10/31

10:10 am-1:31 pm

Nonstop3h 21m

Harlingen Valley Intl

Sun 11/8

2:00 pm-5:15 pm

Nonstop3h 15m

$213

Fort LauderdaleHarlingen

FLL - HRL

FLLHRL

Fort Lauderdale

Tue 7/7

10:55 am-6:00 pm

1 stop8h 05m

Harlingen Valley Intl

Tue 7/14

5:00 pm-10:55 pm

1 stop4h 55m

$237

MinneapolisHarlingen

MSP - HRL

MSPHRL

Minneapolis St Paul

Tue 9/22

5:52 am-4:31 pm

2 stops10h 39m

Harlingen Valley Intl

Tue 9/29

4:58 pm-10:47 pm

1 stop5h 49m

$238
Quickest round-trip

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Sun 6/14

8:35 pm-9:54 pm

Nonstop1h 19m

Harlingen Valley Intl

Wed 6/17

7:20 am-8:45 am

Nonstop1h 25m

$239

MinneapolisHarlingen

MSP - HRL

MSPHRL

Minneapolis St Paul

Tue 9/1

10:18 am-6:13 pm

1 stop7h 55m

Harlingen Valley Intl

Sun 9/6

4:58 pm-10:52 pm

1 stop5h 54m

$255

MinneapolisHarlingen

MSP - HRL

MSPHRL

Minneapolis St Paul

Tue 10/27

10:10 am-1:31 pm

Nonstop3h 21m

Harlingen Valley Intl

Sat 11/21

2:00 pm-5:15 pm

Nonstop3h 15m

$265

HoustonHarlingen

IAH - HRL

IAHHRL

Houston George Bush Intcntl

Thu 6/4

6:30 pm-7:49 pm

Nonstop1h 19m

Harlingen Valley Intl

Tue 6/9

5:20 pm-6:45 pm

Nonstop1h 25m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from United States to Harlingen

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Harlingen?

If you aren’t able to travel during the month of October, then book flights to Harlingen from United States during September instead. Flights to Harlingen in September, while not as cheap as those in October, still average around $77.

What is the cheapest United States to Harlingen Valley Intl flight route?

Fly from Dallas/Fort Worth to Harlingen Valley Intl for the best United States - Harlingen Valley Intl flight prices

What cabin class options are available on United States to Harlingen flights?

There are 2 cabin classes available to choose from on United States to Harlingen flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Harlingen flights?

No. A direct flight is the cheapest option for a flight between United States to Harlingen.

Cheap United States to Harlingen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Harlingen

Best Price Found

$134

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Harlingen

1 airport
The best one-way flight to Harlingen from United States in the past 72 hours is $134. The best round-trip flight deal from United States to Harlingen found on momondo in the last 72 hours is $158.
The fastest flight from United States to Harlingen takes 1h 05m
Direct flights go from United States to Harlingen every day.
There is 1 airport in Harlingen. From United States there are direct flights to Harlingen Valley Intl (HRL).
Search flight deals

Frequently asked questions about flying from the United States to Harlingen

  • When did momondo last update prices for flights from United States to Harlingen Valley Intl Airport?

    Prices for flights from United States to Harlingen Valley Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from United States to Harlingen Valley Intl Airport?

  • How old do you have to be to fly from United States to Harlingen Valley Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The travel and health documents required for your trip to Harlingen Valley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harlingen Valley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to Harlingen?

Best airlines flying from United States to Harlingen

Compare and see reviews for airlines that fly from United States to Harlingen with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $182Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
SouthwestPriceFrom $231Free CancellationRating
7.9
4,277 reviews
Search Southwest flights
American AirlinesPriceFrom $231Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights
JetBluePriceFrom $268Free CancellationRating
7.2
2,981 reviews
Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Harlingen?

It is quick and easy to find United States to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

Can I find flights from United States to Harlingen with flexible booking policies on momondo?

Yes. All flights to Harlingen from United States on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United States to Harlingen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Harlingen from United States.

I’m not ready to book a flight from United States to Harlingen right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United States to Harlingen flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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